Specialty Archery hasfive sizes of Apertureswhich will screw directly into Specialty Archery Pro Series and Ultra Lite Peeps with use of the Dual Aperture Wrench sold separately (#210078).
Also for use with the Large #749-37L and #749-37LH peeps. You will need an optional Peep Reducer (#753-3) for the Apertures to fit.
